105494761 has 4 divisors (see below), whose sum is σ = 105555712. Its totient is φ = 105433812.

The previous prime is 105494749. The next prime is 105494771. The reversal of 105494761 is 167494501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 167494501 = 3583 ⋅46747.

It is a cyclic number.

It is not a de Polignac number, because 105494761 - 2⁷ = 105494633 is a prime.

It is a super-2 number, since 2×105494761² = 22258289196894242, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105494761.

It is not an unprimeable number, because it can be changed into a prime (105494771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27801 + ... + 31366.

It is an arithmetic number, because the mean of its divisors is an integer number (26388928).

Almost surely, 2^105494761 is an apocalyptic number.

It is an amenable number.

105494761 is a deficient number, since it is larger than the sum of its proper divisors (60951).

105494761 is an equidigital number, since it uses as much as digits as its factorization.

105494761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60950.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 105494761 is about 10271.0642583911. The cubic root of 105494761 is about 472.5092311775.

The spelling of 105494761 in words is "one hundred five million, four hundred ninety-four thousand, seven hundred sixty-one".